DIN 46342-1-1973 第1部分:插座用直形和角形插头

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【英文标准名称】:StandardSpecificationforStainlessSteelMetricBolts,Screws,andStuds
【原文标准名称】:不锈钢米制螺栓、螺钉及螺柱的标准规范
【标准号】:ASTMF738M-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F16.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bolts;generaluse;screws;stainless;studs;Stainlesssteelboltingmaterials--specifications;Stainlesssteelscrews--specifications;Steelboltingmaterials--specifications;Steelscrews--specifications;Studs(materials/applications)--specificati
【摘要】:1.1Thisspecificationcoversthechemicalandmechanicalrequirementsforstainlesssteelmetricbolts,screws,andstudswithnominalthreaddiametersM1.6throughM36andisintendedforuseinengineeringapplicationsrequiringgeneralcorrosionresistance.1.2Eightgroupsofstainlesssteelalloysarecovered,includingthreeaustenitic(GradesA1,A2,andA4),oneferritic(GradeF1),threemartensitic(GradesC1,C3,andC4),andoneprecipitationhardening(GradeP1).1.3Twentypropertyclassesarecovered,includingnineaustenitic,twoferritic,eightmartensitic,andoneprecipitationhardening.ThepropertyclasseswiththepermissiblealloysforeacharelistedinTable1.1.4ThisspecificationisbasedinconceptandcontentonISO3506.Thechemicalandmechanicalrequirementsspecifiedforallpropertyclasses,exceptasgivenin1.4.1,areessentiallyidenticalwithclassesofthesamedesignationinISO3506.1.4.1ThisspecificationincludesallofthepropertyclassescoveredinISO3506.Additionally,itincludespropertyclassesA1-70,A2-70,A4-70,A1-80,A2-80,andA4-80forproductswithnominalthreaddiameterslargerthanM20;andfournon-ISOpropertyclasses,C1-110,C4-110,C3-120;andP1-90.1.5Supplementaryrequirementsofanoptionalnatureareprovided,applicableonlywhenagreeduponbetweenthemanufacturerandthepurchaseratthetimeoftheinquiryandorder.1.6Suitablenutsforusewithbolts,screws,andstudsincludedinthisspecificationarecoveredbySpecificationF836M.1.7Units8212;ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.8Thefollowingsafetyhazardscaveatpertainsonlytothetestmethoddescribedinthisspecification.Thisstandarddoesnotpurporttoaddressthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:21_060_10
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforRefinedRuthenium
【原文标准名称】:钌精炼标准规范
【标准号】:ASTMB717-1996(2006)
【标准状态】:现行
【国别】:
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B02.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:金属;金属精炼;贵金属;有色金属;钌
【英文主题词】:refinedruthenium;ruthenium;sponge
【摘要】:1.1Thisspecificationcoversrefinedrutheniumasspongeandpowderinonegradeasfollows:1.1.1Grade99.80Rutheniumhavingapurityof99.80%.1.1.2Grade99.90Rutheniumhavingapurityof99.90%.Note1Forthepurposesofdeterminingconformancewiththisspecification,anobservedvalueobtainedfromanalysisshallberoundedtothenearestunitinthelastright-handplaceoffiguresusedinexpressingthelimitingvalueinaccordancewiththeroundingmethodofPracticeE29.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H68
【国际标准分类号】:77_120_99
【页数】:2P.;A4
【正文语种】: